diff --git a/Source/Function/Type.ts b/Source/Function/Type.ts
index e69de29..3fa333e 100644
--- a/Source/Function/Type.ts
+++ b/Source/Function/Type.ts
@@ -0,0 +1,27 @@
+import type Interface from "../Interface/Type.js";
+import type Package from "../Type/Package.js";
+
+/**
+ * @module Type
+ *
+ */
+export default (async (...[Filter = false]) => {
+	const Result = new Map<string, Package>();
+
+	Result.set("*.csproj", "Nuget");
+	Result.set("Cargo.toml", "Cargo");
+	Result.set("composer.json", "Composer");
+	Result.set("Gemfile", "Bundler");
+	Result.set("package.json", "NPM");
+	Result.set("packages.config", "Nuget");
+	Result.set("requirements.txt", "PIP");
+	Result.set("wrangler.toml", "Cloudflare");
+
+	if (Filter) {
+		Result.forEach((Value, Key) =>
+			Value !== Filter ? Result.delete(Key) : null,
+		);
+	}
+
+	return Result;
+}) satisfies Interface as Interface;